MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1062 - Duplicate entry '0' for key 'location1'
Query:
REPLACE INTO mybb_sessions SET `uid`='0',`sid`='c51f55b8f4b9b7919ccd4b890a3b6bea',`time`='1711727633',`ip`='3.238.86.122',`location`='/calendar.php?calendar=1&year=2017&month=2',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'